---
title: "FelicityESS LUX-E-48230LG03 vs FelicityESS LUX-E-48250LG03 - Battery Comparison | ComparePV"
description: "Compare FelicityESS LUX-E-48230LG03 vs FelicityESS LUX-E-48250LG03 side by side: usable energy, round-trip efficiency, power, cycle life and the full specification."
source: "https://comparepv.com/compare-batteries/felicityess-lux-e-48230lg03/felicityess-lux-e-48250lg03"
updated: 2026-01-10
---

# FelicityESS LUX-E-48230LG03 vs FelicityESS LUX-E-48250LG03

48250LG03 leads on the differences that matter

The largest is usable energy: 0.67 kWh apart. 14 of 18 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.


## The two batteries


| Attribute | A | B |
| --- | --- | --- |
| Battery | [FelicityESS LUX-E-48230LG03](https://comparepv.com/battery/felicityess-lux-e-48230lg03) | [FelicityESS LUX-E-48250LG03](https://comparepv.com/battery/felicityess-lux-e-48250lg03) |
| Manufacturer | FelicityESS | FelicityESS |
| Usable energy | 11.21 kWh | 11.88 kWh |
| Cells and voltage | LFP LV | LFP LV |

[See 1 FelicityESS offer](https://comparepv.com/offers?manufacturer=felicityess&product_type=battery)


## Where they differ

Ranked by how much the difference matters, not by datasheet order.


| Parameter | 48230LG03 | 48250LG03 | Difference |
| --- | --- | --- | --- |
| Usable energy | 11.21 kWh | 11.88 kWh | 0.67 kWh apart |
| Max system capacity | 168.2 kWh | 178.2 kWh | +10.0 kWh for 48250LG03 |
| Nominal energy | 11.80 kWh | 12.50 kWh | 0.70 kWh apart |
| Weight per kWh | 8.2 kg/kWh | 7.7 kg/kWh | -0.5 kg/kWh for 48250LG03 |


## Every compared parameter


| Parameter | 48230LG03 | 48250LG03 |
| --- | --- | --- |
| Usable energy | 11.21 kWh | 11.88 kWh |
| Nominal energy | 11.80 kWh | 12.50 kWh |
| Depth of discharge | 95 % | 95 % |
| Max system capacity | 168.2 kWh | 178.2 kWh |
| Modules per stack | - | - |
| Continuous discharge power | - | - |
| Continuous charge power | - | - |
| Peak discharge power | - | - |
| Power per kWh | - | - |
| Round-trip efficiency | - | - |
| Cycle life | 6000 cycles | 6000 cycles |
| Cycle test depth | 80 % | 80 % |
| Capacity at end of life | - | - |
| Self-discharge | - | - |
| Voltage class | Low voltage | Low voltage |
| Nominal voltage | 51 V | 51 V |
| Operating voltage | 44.8-57.6 V | 44.8-57.6 V |
| Cell chemistry | LFP | LFP |
| Active cell balancing | - | - |
| Thermal management | - | - |
| Inverter | None (battery only) | None (battery only) |
| Inverter power | - | - |
| Grid connection | - | - |
| Backup power | - | - |
| Weight | 92.0 kg | 92.0 kg |
| Weight per kWh | 8.2 kg/kWh | 7.7 kg/kWh |
| Dimensions | 540x783x274 mm | 540x783x274 mm |
| Ingress protection | IP21 | IP21 |
| Outdoor-rated | - | - |
| Min operating temperature | -20 °C | -20 °C |
| Max operating temperature | 55 °C | 55 °C |
| Warranty | 10 yrs | 10 yrs |
| Warranted throughput | - | - |


## Related comparisons

- [FelicityESS LUX-E-48230LG03 vs Deye SE-F12](https://comparepv.com/compare-batteries/felicityess-lux-e-48230lg03/deye-se-f12) - 6 differences, the largest is usable energy
- [FelicityESS LUX-E-48230LG03 vs Deye RW-L10.2](https://comparepv.com/compare-batteries/felicityess-lux-e-48230lg03/rw-l10-2) - 7 differences, the largest is usable energy
- [FelicityESS LUX-E-48230LG03 vs Deye SE-G 10.2](https://comparepv.com/compare-batteries/felicityess-lux-e-48230lg03/se-g-10-2) - 6 differences, the largest is usable energy


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Source: https://comparepv.com/compare-batteries/felicityess-lux-e-48230lg03/felicityess-lux-e-48250lg03

Not in this file, on the page: a written summary generated on request.